264600552251111 has 2 divisors, whose sum is σ = 264600552251112. Its totient is φ = 264600552251110.

The previous prime is 264600552251071. The next prime is 264600552251177. The reversal of 264600552251111 is 111152255006462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264600552251111 - 2¹⁰ = 264600552250087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264600552251311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132300276125555 + 132300276125556.

It is an arithmetic number, because the mean of its divisors is an integer number (132300276125556).

Almost surely, 2^{264600552251111} is an apocalyptic number.

264600552251111 is a deficient number, since it is larger than the sum of its proper divisors (1).

264600552251111 is an equidigital number, since it uses as much as digits as its factorization.

264600552251111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 264600552251111 in words is "two hundred sixty-four trillion, six hundred billion, five hundred fifty-two million, two hundred fifty-one thousand, one hundred eleven".